diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index aa2879a3b0dda..58f7eada26fd5 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1754,8 +1754,8 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c);
 #define DISCOV_INTERLEAVED_INQUIRY_LEN	0x04
 #define DISCOV_BREDR_INQUIRY_LEN	0x08
 #define DISCOV_LE_RESTART_DELAY		msecs_to_jiffies(200)	/* msec */
-#define DISCOV_LE_FAST_ADV_INT_MIN     100     /* msec */
-#define DISCOV_LE_FAST_ADV_INT_MAX     150     /* msec */
+#define DISCOV_LE_FAST_ADV_INT_MIN	0x00A0	/* 100 msec */
+#define DISCOV_LE_FAST_ADV_INT_MAX	0x00F0	/* 150 msec */
 
 void mgmt_fill_version_info(void *ver);
 int mgmt_new_settings(struct hci_dev *hdev);